• The largest annual truffle market is held in Alba, Italy, with gross sales reaching over $20 million. From the extravagant markets of Alba, Italy, to the indulgent tables of the United States, truffles command a staggering annual revenue of $6.5 billion globally. The annual revenue from the global truffle market is estimated to be around $6.5 billion. The whole annual worldwide market for truffles is estimated to be over $6 billion. • The entire annual worldwide marketplace for truffles is estimated to be over $6 billion. • Infuse oils and sauces with truffles by slowly cooking the truffles within the oil or sauce.